一Are you going to Guilin by plane?一It’s fast but expensive, so I’m not sure.I ________ take a train.
The amusement park has received many visitors, ________?
Ahas it
hasn't it
does it
doesn't it
The fridge is environmentally friendly ________ it uses less electricity.
because
until
before
though
We should look forward to the future, ________ never forget the past.
or
so
but
for
The manager asked his secretary ________ the report before Friday.
finish
finishes
finishing
to finish
Michael and his friends practise ________ table tennis after school every day.
play
played
playing
to play